女人张开腿让男人桶视频全黄

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          Thiourea (Thiocarbamide)
          Thiourea Dioxide
          Barium Chloride Dyhydrate
          Barium Hydroxide Octahydrate
          Barium Hydroxide Monohydrate
          Barium Chloride Anhydrous
          Sodium Hydrosulphide
          High Purity Barium Chloride ...

          Products



           * CHEMICAL NAME£ºBARIUM HYDROXIDE MONOHYDRATE
           * MOLECULAR FORMULA & MOLECULAR WEIGHT£ºBa(OH)2.H2O=189.36
           * TECHNICAL INDEX£º

        INDEX NAME EXCELLENCE QUALIFICATION
        APPEARANCE WHITE GRANULOSE CRYSTAL
          WHITH GRANULOSE CRYSTAL
        CONTENT                   %   ≥ 99 98
        BARIUM CARBONATE       %  ≤ 1.0 1.5
        CHLORIDE£¨CL¡¥£©         %  ≤ 0.3 0.5
        IRON£¨Fe£©              %  ≤  0.003 0.005

        INSOLUBLE MATTER IN HYDRO-CHLORIC ACID            %  ≤

        0.2 0.3
        DENSITY              1.40 1.40

        * CHARACTER£ºWHITE CRYSTAL£¬SOLUBLE IN WATER£¬ETHANOL AND ETHER.
        * USE£ºUSED TO PRODUCE BARIUM SALTS,LUBRICATING GREASE, MULTI-EFFICIACY ADDITIVE IN PETROLIUM INDUSTRY,REFINING OIL,PURIFYING AGENT OF SUCROSE.AND USED IN THE FIELD OF MEDICINE, PLASTIC, GLASS,PORCELAIN ENAMEL DOPE ETC.
        * PACKING£ºPACKED IN POLYPROPYLENE BAG,LINED WITH POLYETHYLENE,25KGS/BAG NET.
        * STORAGE TRANSPORTATION:KEEP IN A DRY WAREHOUSE.BE PACKED XLOSELY AND KEEP AWAY FROM ACID.AVOID RAINING AND SHINING WHEN TRANSPORTATION.
         

         
        Copyright(C)2011, Shandong Xinke Environmental Chemistry Co., Ltd. All Rights Reserved.   Supported by ChemNet ChinaChemNet Toocle
        女人张开腿让男人桶视频全黄